ICP DAS GW-2200 series Modbus/TCP to RTU/ASCII gateway

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ICP DAS has released the GW-2200 series Modbus/TCP to RTU/ASCII gateway with a 2-port Ethernet switch and isolated RS-232/422/485 ports.

The gateway enables a Modbus/TCP host to communicate with serial Modbus RTU/ASCII devices through an Ethernet network and eliminates the cable length limitation of legacy serial communication devices. The module can be used to create a pair-connection application (as well as serial-bridge or serial tunnel application), and can then route data over TCP/IP between two serial Modbus RTU/ASCII devices, which is useful when connecting mainframe computers, servers or other serial devices that use Modbus RTU/ASCII protocols and do not themselves have Ethernet capability.

The module features a powerful 32-bit MCU to enable efficient handling of network traffic and also has a built-in web server that provides an intuitive web management interface that allows users to modify the configuration of the module, including the DHCP/Static IP, the gateway/mask settings and the serial port settings.